.mmb_con_category{
    display: flex;
    flex-wrap: wrap;
    border: 1px solid #ccc;
    margin-bottom: 25px;
    >dl{
        width: 100%;
        color: #1a1a1a;
        margin-bottom: 0;
        .con_category_tit{
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 16px;
            height: 40px;
            font-size: 18px;
            font-family: "黑体"; 
            font-weight: normal;
            color: #100503;  
            background-color: #ededed;
            border-bottom: 1px solid #ccc;
            span{
                color: #959595;
            }
        }
        .con_category_main{
            display: none;
        }
        .con_category_main ul{
            display: flex;
            flex-wrap: wrap;
            margin-bottom: 0px;
            li{
                width: 33.33%;
                height: 40px;
                font-size: 15px;
                text-align: center;
                line-height: 40px;
                border-right: 1px solid #ccc;
                border-bottom: 1px solid #ccc;
            }
            li:nth-child(3n){
                border-right: none;
            }
          
        }
    }
}

